Drag the blue query or use the worked aim
Arrow keys move q by 0.05
The worked query is q=(0.80,0.60). Vector length and angle both change the dot product.
Predict before revealing
scale = sqrt(2)Which key will receive the largest weight?
Choose a predicted key, then shape the query vector.
This is a truthful two-dimensional worked mechanism, not a trace from a deployed model. Real attention uses learned high-dimensional vectors, masks, multiple heads, and finite-precision kernels.